H.R. 161, titled the βNew Source Review Permitting Improvement Act,β aims to amend sections of the Clean Air Act to more clearly define what constitutes a modification or construction at stationary sources of air pollution. It specifies that a change is only considered a...
Simple Explanation
H.R. 161 tries to make it clearer when changes to buildings that create pollution need special permission by saying the change must make pollution go up a lot unless it makes things safer or cleaner. It also tries to keep old rules the same unless the new rules specifically say they are changing.